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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell◇Significant stake declared (13D)●Results filed
With an account, also○dividends▲splits◌next earningswith an account
End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Aug 13, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Aug 13, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
- Aug 5, 2026Reported purchase · Form 4Johanne Kaplan, Chief Development Officer · $30.3KOpen the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record29123 flagged findings
Reported transactions (Form 4)80since Jul 31, 2024 · and 39 other holdings
Corporate events (8-K)30since Sep 13, 2022
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
Regulatory history
Topics detected in its SEC reports, with the original excerpt.
Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.
- 2026-05-12share offering or dilution eventrecentOpen filing ↗“…because they are a freestanding financial instrument, are immediately exercisable, do not embody an obligation for the…”
+1 more passage from the same document
- “…to purchase 39,389 Common Shares (the “ RD Pre-funded Warrant ”) to such investor (the “ RD Offering ”). The RD Pre-funded…”
- 2026-05-12capital return (buybacks/dividends)recentOpen filing ↗“…immediately after giving effect to such exercise. The Company determined the July 22, 2025 Warrant met the permanent equity…”
+1 more passage from the same document
- “…after giving effect to such exercise. The Company determined the July 28, 2025 Warrants met the permanent equity criteria…”
- 2026-03-25share offering or dilution eventrecentOpen filing ↗“…dividends were pain in full. The Company does not have any outstanding Preferred Shares. Registration Rights Certain of the…”
+1 more passage from the same document
- “…dividends were pain in full. The Company does not have any outstanding Preferred Shares.. Registration Rights Certain of the…”
- 2026-03-25capital return (buybacks/dividends)recentOpen filing ↗“…capital and other general corporate expenses. General corporate purposes may include capital expenditures, research and…”
- 2026-03-25merger or acquisition eventrecentOpen filing ↗“…at the next meeting of shareholders, and the shareholders may, by ordinary resolution, confirm, reject or amend the by-law,…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
Reverse splits in 5 years
1 reverse split in 5 years (1:25 on Nov 28, 2025) · 1:25 cumulative
The other times: of 818 securities that did their first reverse split in 5 years, a year later the median was worth 0.53× the price on the day of the split; 382 lost more than half and 209 rose (809 with a price a year later).
Our own series, not the whole market: based on the splits we have on record (provider and SEC); an unrecorded one does not count. Historical distribution, not a prediction.
The 25 most recent filings (of 291)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 6, 26Form 4 ↗Insider transaction
- Oct 6, 26Form 3 ↗Insider transaction
- Aug 14, 26SCHEDULE 13G/A ↗Passive stake · Great Point Partners, LLC · 7.7% · event on Jun 30, 26 · amendment
- Aug 13, 26SCHEDULE 13G/A ↗Passive stake · Wellington Biomedical Innovation Master Investors (Cayman) II, L.P. · 7.8% · event on Jun 30, 26 · amendment
- Aug 13, 268-K ↗Current report · Results
- Aug 13, 2610-Q ↗Quarterly report
- Aug 13, 26SCHEDULE 13G/A ↗Passive stake · Wellington Management Group LLP · 7.8% · event on Jun 30, 26 · amendment
- Aug 7, 26Form 4 ↗Insider transaction
- Jul 28, 268-K ↗Current report · Communication to the market · Other events
Insider transaction · 9 Form 4 filingsshow all 9hide
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 22, 26Form 4 ↗Insider transaction
- May 20, 268-K ↗Current report · A senior executive left or was appointed
- May 15, 26SCHEDULE 13G ↗Passive stake · Great Point Partners, LLC · 10.0% · event on Mar 31, 26
- May 15, 26SCHEDULE 13G ↗Passive stake · Wellington Management Group LLP · 10.0% · event on Mar 31, 26
- May 12, 2610-Q ↗Quarterly report
- May 12, 268-K ↗Current report · Results
- May 7, 26SCHEDULE 13G/A ↗Passive stake · Michael S. Gordon · 2.0% · event on Mar 31, 26 · amendment
- Apr 23, 26Form 4 ↗Insider transaction
291 filings on record, the oldest from Feb 28, 22.
Listing the 25 most recent filings of the 291 on record.
21811
- May 20, 26A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jan 30, 26Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Oct 24, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Sep 30, 25A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
4 material agreements entered2025show all 4hide
- Aug 19, 25Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- Jul 28, 25Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Jul 22, 25Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Jul 22, 25Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- Jun 13, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Feb 19, 25A senior executive left or was appointed8-K 5.02 ↗
- Jan 8, 25Listing notice (8-K 3.01)8-K 3.01 ↗
- Oct 10, 24A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Jul 26, 24Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Jul 5, 24Listing notice (8-K 3.01)8-K 3.01 ↗
- Jan 5, 24Entered a material agreement+1 more in the same filing8-K 1.01 ↗
7 older filings not shown · The record reaches back to Jul 29, 22.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13D: stake and stated purpose
Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.
- Fan Yu17.0%Feb 3, 26SCHEDULE 13D/A ↗9 co-filers on this document — the figure is the largest single stake, not their sum.
- ABG Management Ltd.11.3%Jan 29, 26SCHEDULE 13D/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- JANUS HENDERSON GROUP PLC14.4%Mar 31, 26SCHEDULE 13G ↗
- Deep Track Capital, LP10.0%Jan 30, 26SCHEDULE 13G ↗4 co-filers on this document — the figure is the largest single stake, not their sum.
- Trails Edge Capital Partners, LP9.9%Feb 3, 26SCHEDULE 13G ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
- Wellington Biomedical Innovation Master Investors (Cayman) II, L.P.7.8%Jun 30, 26SCHEDULE 13G/A ↗1 earlier filing
- Wellington Management Group LLP7.8%Jun 30, 26SCHEDULE 13G/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
show 4 more holdershide
- Sphera Funds Management Ltd.7.8%Dec 31, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- Great Point Partners, LLC7.7%Jun 30, 26SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 3 earlier filings
- Michael S. Gordon2.0%Mar 31, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
- Armistice Capital, LLC0.9%Dec 31, 25SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
- Aug 5, 26Buy$30KJohanne KaplanChief Development Officer↗
- Apr 22, 26Buy$45KPatrick D. Kirwin↗
- Mar 5, 26Buy$49KEugene Williams↗
- Mar 4, 26Buy$48KEugene Williams↗
- Mar 3, 26Buy$22KEugene Williams↗
- Mar 2, 26Buy$23KEugene Williams↗
- Feb 19, 26Buy$25KJohanne KaplanChief Development Officer↗
- Feb 3, 26Buy$8.5MABG Management Ltd.↗
- Oct 3, 25Buy$15KMax A. Milbury↗
- Jun 30, 25Sellamount n/aMICHAEL S GORDON↗
- Feb 10, 25Buy$15KNeil CashmanChief Scientific Officer↗
- Sep 24, 24Buy$91KMadge K. Shafmaster↗
There are 8 more transactions in this stretch.
Stock compensation, tax and giftsshow the 20 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- Feb 3, 26Compensation$37KPatrick D. Kirwin↗
- Feb 3, 26Compensation$80KMax A. Milbury↗
- Feb 3, 26Compensation$75KNeil K WarmaChief Executive Officer↗
- Feb 3, 26Compensation$25KJohanne KaplanChief Development Officer↗
- Feb 3, 26Compensation$50KNeil CashmanChief Scientific Officer↗
- Jul 25, 25Otheramount n/a19 Promis Title↗
- Jul 25, 25Otheramount n/a19 Promis Title↗
- Jul 25, 25Otheramount n/a19 Promis Title↗
- Jul 25, 25Otheramount n/aMICHAEL S GORDON↗
- Jul 25, 25Otheramount n/aMICHAEL S GORDON↗
- Jul 25, 25Otheramount n/aMICHAEL S GORDON↗
- Jul 25, 25Otheramount n/aJeremy M. Sclar↗
- Jul 25, 25Otheramount n/aJeremy M. Sclar↗
- Jul 25, 25Otheramount n/aJeremy M. Sclar↗
- Jul 25, 25Otheramount n/aJeremy M. Sclar 2012 Irrevocable Family Trust↗
- Jul 25, 25Otheramount n/aJeremy M. Sclar 2012 Irrevocable Family Trust↗
- Jul 25, 25Otheramount n/aJeremy M. Sclar 2012 Irrevocable Family Trust↗
- Mar 13, 25Otheramount n/aMICHAEL S GORDON↗
- Jul 31, 24Otheramount n/aMICHAEL S GORDON↗
- Jul 31, 24Otheramount n/a19 Promis Title↗
The full record holds 47 transactions and goes back to Oct 11, 22.
Its sector and its market
ProMIS Neurosciences, Inc. among Health Care companies
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- 291 documents on file, from Feb 28, 2022 to Oct 6, 2026.
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